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Watts #0061919 3/8in 9BD Backflow Preventer Male NPT x Male Flare
Part # 0061919 SKU 55538
$796.40
Only 3 left
Shipping nationwide to the USA + Canada
The Oatey 43904 is a 4 inch PVC backwater valve designed to prevent sewage backflow into basements and low-lying areas. It incorporates a quick-action flapper with an elastomeric seal and a threaded access cap with neoprene seal for positive closure. The valve connects directly to DWV pipe and can be adapted for sewer and drain applications.
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